MDEV-38005 Assertion `(yyvsp[-3].simple_string) < (yyvsp[-1].simple_string)' failed

relax assertion to account for a query being killed in the parser

Author: vuvova

mysql-test/main/max_session_mem_used.result

@@ -45,4 +45,13 @@ REPAIR LOCAL TABLE t1 USE_FRM;
 REPAIR LOCAL TABLE t1;
 DROP TABLE t1;
 SET max_session_mem_used=default;
+#
+# MDEV-38005 Assertion `(yyvsp[-3].simple_string) < (yyvsp[-1].simple_string)' failed
+#
+SET max_session_mem_used=1;
+Warnings:
+Warning	1292	Truncated incorrect max_session_mem_used value: '1'
+CREATE TABLE t SELECT 1000000000000000000000000000000000000000000000000000000000000000000000000000000001 AS c;
+ERROR HY000: The MariaDB server is running with the --max-session-mem-used=8192 option so it cannot execute this statement
+SET max_session_mem_used=default;
 # End of 10.6 tests

mysql-test/main/max_session_mem_used.test

@@ -82,4 +82,12 @@ REPAIR LOCAL TABLE t1;
 DROP TABLE t1;
 SET max_session_mem_used=default;
 
+--echo #
+--echo # MDEV-38005 Assertion `(yyvsp[-3].simple_string) < (yyvsp[-1].simple_string)' failed
+--echo #
+SET max_session_mem_used=1;
+--error ER_OPTION_PREVENTS_STATEMENT
+CREATE TABLE t SELECT 1000000000000000000000000000000000000000000000000000000000000000000000000000000001 AS c;
+SET max_session_mem_used=default;
+
 --echo # End of 10.6 tests

sql/sql_yacc.yy

@@ -9369,7 +9369,7 @@ select_item:
           }
         | remember_name expr remember_end select_alias
           {
-            DBUG_ASSERT($1 < $3);
+            DBUG_ASSERT($1 < $3 || thd->killed);
 
             if (unlikely(add_item_to_list(thd, $2)))
               MYSQL_YYABORT;